How hard is the water in Olema, CA?

The average water hardness in Olema, CA is 82 PPM (4.8 GPG), which is classified as slightly hard. This is based on data from 4 water systems serving the area.

Do I need a water softener in Olema, CA?

At 82 PPM, Olema has relatively soft water. A water softener is generally not necessary.

How many water systems serve Olema, CA?

Olema, California is served by 4 water systems across 1 zip code.

Water Hardness in Olema, CA

California · 1 zip codes · 4 water systems

64 PPM

3.7 GPG

Slightly Hard

0Soft60120180300+

Verified — State Lab Tested

City avg (weighted): 82 PPM

Based on laboratory testing of treated tap water reported to state regulators. Updated periodically with the latest compliance data.

Primary Water System

Marin Municipal Water District

CA2110002

64 PPM

3.7 GPG · Slightly Hard

Verified — State Lab Tested

USGS environmental estimate: 120 PPM

Serves: 186,895

What This Means For You

Slightly Hard Water

Your water is slightly hard. You may notice minor spotting on dishes or a slight film on faucets. A water softener is optional but can improve water quality.